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imveliso

I-Bromoacetyl bromide(CAS#598-21-0)

Ipropati yeMichiza:

Ifomula yeemolekyuli C2H2Br2O
IMisa yeMolar 201.84
Ukuxinana 2.324g/mLat 20°C
Indawo yokunyibilika 148.5°C (uqikelelo)
Indawo yeBoling 147-150°C(lit.)
Indawo yokuflasha >105°C
Ukunyibilika kwamanzi IZIQULATHO
Uxinzelelo loMphunga 3.8 mm Hg ( 25 °C)
Imbonakalo Umgubo
Umbala Mhlophe
I-BRN 605440
Imeko yoGcino Ifriji (+4°C)
Uzinzo Izinzile, kodwa isabela ngobundlobongela emanzini. Ukungahambelani namanzi, umswakama, utywala, iziseko ezinamandla, ii-oxidizing agents ezinamandla.
Inovakalelo Ukungenwa kukufuma
Refractive Index n20/D 1.547(lit.)
IiPropati zoMzimba kunye nezeMichiza Iimpawu zolwelo olungenambala olucacileyo okanye olutyheli.
indawo yokubilisa 147~150 ℃
ukuxinana okuzalanayo 2.317
refractive index 1.5475
Inyibilika kwibenzene, ether, chloroform.
Sebenzisa Isetyenziswa njengePhakathi yoxubo kwi-Organic synthesis

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi C – Iyadleka
Iikhowudi zoMngcipheko I-R34 – Ibangela ukutsha
I-R14 – Iphendula ngobundlobongela emanzini
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36/37/39 – Nxiba iimpahla ezikhuselayo ezifanelekileyo, iiglavu kunye nokhuseleko lwamehlo/ubuso.
S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.)
S8 – Gcina isikhongozeli somile.
S30 – Ungaze wongeze amanzi kule mveliso.
S25 – Kuphephe ukudibana namehlo.
Izazisi ze-UN UN 2513 8/PG 2
WGK eJamani 3
FLUKA BRAND F IIKHOWUDI 10-19
I-TSCA Ewe
Ikhowudi ye-HS 29159080
IKlasi yeeNgozi 8
Iqela lokuPakisha II

 

Intshayelelo

I-Bromoacetyl bromide yi-organic compound. Oku kulandelayo kukwazisa kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwe-bromoacetyl bromide:

 

Umgangatho:

Imbonakalo: I-Bromoacetyl bromide lulwelo olungenambala ukuya kumthubi.

Ukunyibilika: Inyibilika ngokulula kwizinyibilikisi eziphilayo, kodwa kunzima ukuyinyibilika emanzini.

Ukungazinzi: I-Bromoacetyl bromide ibola kumaqondo obushushu aphezulu okanye ukufuma ukuvelisa iigesi ezinetyhefu.

 

Sebenzisa:

I-bromoacetyl bromide idla ngokusetyenziswa njenge-reagent brominating in organic synthesis, kwaye ingasetyenziselwa njenge-brominating reagent ye-ketone-derived compounds.

Inokusetyenziswa kwakhona ekulungiseleleni i-solvents, i-catalysts kunye ne-surfactants.

 

Indlela:

I-Bromoacetyl bromide inokulungiswa ngokusabela kwe-bromoacetic acid kunye ne-ammonium bromide kwi-acetic acid:

CH3COOH + NH4Br + Br2 → BrCH2COBr + NH4Br + HBr

 

Ulwazi ngoKhuseleko:

I-Bromoacetyl bromide kufuneka iphathwe ngamanyathelo okukhusela, afana nokunxiba iiglasi zokukhusela, iiglavu kunye neengubo zelebhu.

Yikhompawundi ye-caustic enokubangela ukucaphuka kunye nokutshisa ngokudibana nolusu okanye amehlo. Hlamba ngamanzi amaninzi ngoko nangoko emva kokuba sesichengeni kwaye ufune unyango.

Xa ugcina kwaye usebenzisa i-bromoacetyl bromide, kufuneka igcinwe kude nemithombo yomlilo kunye namadangatye avulekileyo, kwaye ugweme iindawo zokushisa eziphezulu ukukhusela ukuqhuma kunye nokukhululwa kweegesi eziyingozi.

 


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